Thopter Foundry + Time Sieve + Sword of the Meek
Produces: Infinite turns, Lock



- Color identity
- WUB
- Mana
- {5} each turn
Steps
- Activate Thopter Foundry by paying {1} and sacrificing Sword of the Meek, creating a 1/1 Thopter creature token and gaining 1 life.
- The Thopter token enters the battlefield, triggering Sword of the Meek, returning it to the battlefield and attaching it to the Thopter token.
- Repeat until you have 5 Thopters tokens.
- Activate Time Sieve by tapping it and sacrificing 5 Thopter tokens, taking an extra turn after this one.
- Move to your next turn.
- Repeat.
How to execute this combo
The "Thopter Foundry + Time Sieve + Sword of the Meek" combo takes 6 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite turns, Lock.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.